Speedy Inks - Remanufactured Replacement for HP 56 C6656AN & HP 57 C6657AN: 2 Black & 2 Color For use in the following: Deskjet 5550, PSC 1315, OfficeJet 6110, PSC 1210, OfficeJet 5610xi, OfficeJet 5610, PhotoSmart 7760, PhotoSmart 7350, Deskjet 5650, OfficeJet 5510, OfficeJet 4215, OfficeJet 5610v, PhotoSmart 7960, Deskjet 5150, PSC 1350, FAX 1240, PSC 1209, PhotoSmart PSC 2410v, PhotoSmart 7660, PhotoSmart 7550, OfficeJet 4110 PSC 2410, PSC 2175, OfficeJet 5510v, OfficeJet 4215xi, OfficeJet 4215v, Deskjet 9650, PhotoSmart 7450, PhotoSmart 7260, PhotoSmart 7150, OfficeJet 6110xi, Deskjet 5850, PSC 2410xi, PSC 2210, PSC 2110, PSC 1315v, PSC 1315xi, PSC 1210v, PSC 1210xi, PSC 1110, Deskjet 450, PSC 1312, PSC 2210xi PSC 2210v, OfficeJet 5605, PSC 2410v, PSC 1311, OfficeJet 5505, OfficeJet 5510xi, PhotoSmart 7755, Deskjet 9680, Deskjet 9670, PhotoSmart 7960w, PhotoSmart 7760w, PhotoSmart 7760v, PhotoSmart 7660w, PhotoSmart 7660v, PhotoSmart 7450v, PhotoSmart 7260w, PhotoSmart 7260v, Deskjet 5850w, Deskjet 5650w, Deskjet 5150w, OfficeJet 4110xi. Page Yield: Black 450* | Color 391* | *Average cartridge page yield in accordance with ISO IEC 24712 The use of aftermarket replacement cartridges and supplies does not void your printer's warranty